Discussion
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- Question
If a typical PC uses a 20-bit address code, how much memory can the CPU address?
Options- A. 20 MB
- B. 10 MB
- C. 1 MB
- D. 580 MB
- Correct Answer
- 1 MB
- 1. The binary number for F3A16 is ________.
Options- A. 111100111010
- B. 111100111110
- C. 000000111010
- D. 000011000100 Discuss
- 2. Convert the following decimal number to hexadecimal.
74
Options- A. A416
- B. B416
- C. 4A16
- D. 4B16 Discuss
- 3. Digital electronics is based on the ________ numbering system.
Options- A. decimal
- B. octal
- C. binary
- D. hexadecimal Discuss
- 4. Convert the following decimal number to BCD.
469
Options- A. 100101101000
- B. 010001101001
- C. 100001101001
- D. 100101100100 Discuss
- 5. Convert the following hexadecimal number to decimal.
1CF16
Options- A. 463
- B. 4033
- C. 479
- D. 4049 Discuss
- 6. Convert decimal 213 to binary.
Options- A. 11001101
- B. 11010101
- C. 01111001
- D. 11100011 Discuss
- 7. A decimal 11 in BCD is ________.
Options- A. 00001011
- B. 00001100
- C. 00010001
- D. 00010010 Discuss
- 8. Convert binary 111111110010 to hexadecimal.
Options- A. EE216
- B. FF216
- C. 2FE16
- D. FD216 Discuss
- 9. Express the decimal number ?37 as an 8-bit number in sign-magnitude.
Options- A. 10100101
- B. 00100101
- C. 11011000
- D. 11010001 Discuss
- 10. Convert the following decimal number to octal.
39
Options- A. 638
- B. 368
- C. 478
- D. 748 Discuss
Number Systems and Codes problems
Search Results
Correct Answer: 111100111010
Correct Answer: 4A16
Correct Answer: binary
Correct Answer: 010001101001
Correct Answer: 463
Correct Answer: 11010101
Correct Answer: 00010001
Correct Answer: FF216
Correct Answer: 10100101
Correct Answer: 478
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